Great wall lamp using high quality and high brightness as luminary ; by red, green, blue, yellow, white, different color composition, etc. flexible PCB substrate, can be free for engineering, high brightness, bending Angle and low light attenuation, excellent quality and stable performance, etc. Great wall lights widespread use thin letterform, and the process of complex three-dimensional luminous signs, logo, advertisements, such as hair, light, also can be used as all sorts of adornment project, stage lighting source of use.